222023133242 has 8 divisors (see below), whose sum is σ = 333054294132. Its totient is φ = 111005035200.

The previous prime is 222023133229. The next prime is 222023133271. The reversal of 222023133242 is 242331320222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 153531532561 + 68491600681 = 391831^2 + 261709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3223109 + ... + 3291272.

Almost surely, 2^222023133242 is an apocalyptic number.

222023133242 is a deficient number, since it is larger than the sum of its proper divisors (111031160890).

222023133242 is a wasteful number, since it uses less digits than its factorization.

222023133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531424.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 222023133242 its reverse (242331320222), we get a palindrome (464354453464).

The spelling of 222023133242 in words is "two hundred twenty-two billion, twenty-three million, one hundred thirty-three thousand, two hundred forty-two".